209499549
5121024MB128bit
512256GBs16
88GPs16
88GTs1140
40WNANAUVD2StreamPowerPlayEyefi
ity1000
3000
20100209459
5121024MB128bit
6432GBs8
52GPs8
52GTs1140
19WNANAUVD2StreamPowerPlayEyefi
ity300
1000
20100204399
HD4000系列1
3
f型号
HD4890☆HD4870X2HD4870HD4860☆HD4850X2HD4850HD4830
总线核心代号制造工艺核心频率流处理器数量显存频率显存类型显存容量显存位宽显存带宽光栅单元像素填充率纹理单元纹理填充率DirectXOpe
GL
TDP供电接口
CrossFireX
其他技术
PCIE20X16
RV790XT55
m
850MHz800
3900MHzGDDR51024MB256bit1248GBs
16136GPs
4034GTs
10121190W6pi
X2双路三路四路PowerPlayAvivoHDStream
PCIE20X16
RV77055
m750MHz800X23600MHzGDDR51024MBX2256bitX21152GBsX216X212GPsX240X30GTsX2101
21286W6pi
8pi
四路
PowerPlayAvivoHDStream
PCIE20X16
RV770XT55
m
750MHz800
3600MHzGDDR55121024MB256bit1152GBs
1612GPs
4030GTs
10121157W6pi
X2双路三路四路PowerPlayAvivoHDStream
PCIE20X16
RV790GT55
m
700MHz640
3000MHzGDDR5512MB256bit96GBs
16112GPs
32224GTs
10121150W6pi
X2双路三路四路PowerPlayAvivoHDStream
PCIE20X16
RV77055
m650MHz800X22200MHzGDDR31024MBX2256bit704GBs16X2104GPsX2
4026GTsX2
10121230W6pi
X2
四路
PowerPlayAvivoHDStream
PCIE20X16
RV77055
m625MHz8002200MHzGDDR3
51210242048MB
256bit704GBs
1610GPs
4025GTs
10121110W6pi
双路三路四路PowerPlayAvivoHDStream
PCIE20X16
RV770LE55
m
575MHz640
1800MHzGDDR3256512MB256bit576GBs
1692GPs
32184GTs
10121110W6pi
双路三路四路PowerPlayAvivoHDStream
4
f发布日期
20090402200808122008062520090909200811072008062520081021
HD4000系列2
型号总线核心代号制造工艺核心频率流处理器数量显存频率显存类型显存容量显存位宽显存带宽光栅单元像素填充率纹理单元纹理填充率DirectXOpe
GLTDP供电接口CrossFireX
其他技术
HD4770
PCIE20X16RV74040
m750MHz640
3200MHzGDDR5512MB128bit512GBs
1612GPs
3224GTs
1012180W6pi
双路三路四路PowerPlayAvivoHDStream
HD4750
PCIE20X16RV74040
m750MHz640
3200MHzGDDR5512MB128bit512GBs
1612GPs
3224GTs
1012180W6pi
双路三路四路PowerPlayAvivoHDStream
HD4730
PCIE20X16RV770CE40
m700MHz6403600MHzGDDR5512MB128bit576GBs856GPs32224GTs10121130W6pi
双路三路四路PowerPlay
AvivoHDStream
HD4670
PCIE20X16RV730XT55
m750MHz320
20001800MHz
GDDR3DDR3DDR2
5121024MB128bit
32288GBs8
6GPs32
24GTs1012160WNA
双路三路四路PowerPlay
AvivoHDStream
HD4650
PCIE20X16RV730Pro55
m600MHz3201000MHzDDR2512MB128bit16GBs848GPs32192GTs1012148WNANAPowerPlayAvivoHD
5
f发布r